*{margin: 0; padding: 0;}

header{height: 50px; border-top: 3px solid black; border-bottom: 3px solid black; text-align: right; font-family: Verdana; font-size: 10px;}
header ul{margin-top: 15px;}

.search{float: left;}

li {list-style-type: none; display: inline-block;}
a {padding: 10px; text-decoration: none;}

section{height: 600px; border: 3px solid black; padding-left: 30px;}

#sectionGauche{float: left; padding-right: 300px;}
#sectionDroite{text-align: center;}





footer{border: 3px solid black;clear: both;}
footer p{margin-left: 450px;}